A multiobjective thermodynamic optimization of a nanoscale Stirling engine operated with Maxwell-Boltzmann gas

Priyank Shah; Pankaj Saliya; Bansi Raja; Vivek Patel

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A multiobjective thermodynamic optimization of a nanoscale Stirling engine operated with Maxwell-Boltzmann gas

机译：Maxwell-Boltzmann气体驱动的纳米斯特林发动机的多目标热力学优化

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Recent developments in nanotechnology provided an opportunity to solve many complex problems in the field of energy. Performance investigation of the nanoscale thermal cycles can prove crucial in the development of efficient and less polluting energy system. Due to the influence of boundary phenomenon and quantum degeneracy effects, a nanoscale engine performs according to statistical quantum thermodynamics instead of classical thermodynamics. In this study, a nanoscale Stirling engine operating on an ideal Maxwell-Boltzmann gas is investigated for multiobjective optimization. Optimization problem of Stirling cycle is formed considering the thermal efficiency, ecological coefficient of performance and entropy generation. An application example of a nanoscale Stirling engine is presented and solved using Heat Transfer Search algorithm. Maxwell-Boltzmann gas restricted in a finite domain is studied and the effect of different parameters, such as surface area ratio, volume ratio, and temperature ratio of the domain, is investigated. Sensitivity analysis is carried out to identify the effect of design variables on the performance parameters. Further, influence of the source temperature and the number of particles of working fluid on the objective functions is studied and presented.

机译：纳米技术的最新发展为解决能源领域的许多复杂问题提供了机会。纳米级热循环的性能研究可以证明对开发高效，污染少的能源系统至关重要。由于边界现象和量子简并效应的影响，纳米级引擎根据统计量子热力学而不是经典的热力学来执行。在这项研究中，研究了在理想的Maxwell-Boltzmann气体上运行的纳米级斯特林发动机，以实现多目标优化。考虑热效率，性能的生态系数和熵的生成，形成斯特林循环的优化问题。提出并利用传热搜索算法求解了纳米斯特林发动机的应用实例。研究了限制在有限域中的Maxwell-Boltzmann气体，并研究了不同参数（例如表面积的比，体积比和温度比）的影响。进行敏感性分析以识别设计变量对性能参数的影响。此外，研究并提出了源温度和工作流体颗粒数量对目标函数的影响。

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来源
《Heat transfer》 |2019年第5期|1913-1932|共20页
作者
Priyank Shah; Pankaj Saliya; Bansi Raja; Vivek Patel;
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作者单位

Mechanical Engineering Department, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India;

Mechanical Engineering Department, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India;

Mechanical Engineering Department, Indus University, Ahmedabad, India;

Mechanical Engineering Department, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India;

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收录信息美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
ecological coefficient of performance (ECOP); efficiency; entropy generation rate; heat transfer search; multiobjective optimization; nanoscale Stirling engine;

机译：生态绩效系数（ECOP）;效率;熵产生率传热搜索多目标优化;纳米斯特林发动机;

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1. A multiobjective thermodynamic optimization of a nanoscale Stirling engine operated with Maxwell-Boltzmann gas [J] . Priyank Shah, Pankaj Saliya, Bansi Raja, Heat transfer . 2019,第5期

机译：Maxwell-Boltzmann天然气运行的纳米级斯特林发动机的多目标热力学优化
2. Performance assessment and optimization of an irreversible nano-scale Stirling engine cycle operating with Maxwell-Boltzmann gas [J] . Ahmadi Mohammad H., Ahmadi Mohammad-Ali, Pourfayaz Fathollah European Physical Journal Plus . 2015,第9期

机译：使用麦克斯韦-玻尔兹曼气体的不可逆纳米斯特林发动机循环的性能评估和优化
3. Exergetic sustainability evaluation and multi-objective optimization of performance of an irreversible nanoscale Stirling refrigeration cycle operating with Maxwell Boltzmann gas [J] . Ahmadi Mohammad H., Ahmadi Mohammad-Ali, Maleki Akbar, Renewable & Sustainable Energy Reviews . 2017,第octa期

机译：用麦克斯韦·玻尔兹曼气体运行的不可逆纳米斯特林制冷循环的高能持续性评估和性能的多目标优化
4. Automobile Exhaust Gas Heat Energy Recovery Using Stirling Engine: Thermodynamic Model [C] . Shubham Saxena, Mudassir Ahmed Symposium on International Automotive Technology . 2017

机译：汽车废气热能恢复使用斯特林发动机：热力学模型
5. An investigation into optimization of heavy-duty diesel engine operating parameters when using multiple injections and EGR. [D] . Montgomery, David Todd. 2000

机译：在使用多次喷射和EGR时优化重型柴油机运行参数的研究。
6. Multiobjective Optimization of a Plate Heat Exchanger in a Waste Heat Recovery Organic Rankine Cycle System for Natural Gas Engines [O] . Guillermo Valencia, José Núñez, Jorge Duarte 2019

机译：用于天然气发动机废热回收有机朗肯循环系统的板式换热器的多目标优化
7. A New Method to Optimize Finite Dimensions Thermodynamic Models: application to an Irreversible Stirling Engine [O] . Lanzetta, F., Vaudrey, A., Baucour, P. 2016

机译：一种优化有限尺寸热力学模型的新方法：应用于不可逆的斯特林发动机
8. Magnetically coupled Stirling engine driven heat pump: Design optimization and operating cost analysis. [R] . Vincent, R. J., Waldron, W. D. 1990

机译：磁耦合斯特林发动机驱动的热泵：设计优化和运行成本分析。

A multiobjective thermodynamic optimization of a nanoscale Stirling engine operated with Maxwell-Boltzmann gas

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